Gemstone Caverns [The List] Ultimate Rare Set: Dungeons & Dragons: Adventures

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Prerelease Promos Type: Legendary Creature — Dragon Rarity: Mythic Cost: {3}{U}{U} Flying

Set: Black & White: Boundaries Crossed Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

{T}: Prevent all damage that would be dealt to you this turn by attacking creatures without flying

while it remains on the field all of your opponent's monsters lose 700 ATK and DEF

Gemstone Caverns [The List] Ultimate Rare Set: Dungeons & Dragons: AdventuresSet: The List Type: Legendary Land Rarity: Rare If Gemstone Caverns is in your opening hand and you're not the starting player, you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it. If you do, exile a card from your hand. {T}: Add {C}. If Gemstone Caverns has a luck counter on it, instead add one mana of any color.